---> uname -a: Linux prd-centos8-builder-2c-4g-10582.novalocal 4.18.0-529.el8.x86_64 #1 SMP Wed Dec 6 01:03:46 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0,1 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 1.8G 0 1.8G 0% /dev tmpfs 1.8G 0 1.8G 0% /dev/shm tmpfs 1.8G 17M 1.8G 1% /run tmpfs 1.8G 0 1.8G 0% /sys/fs/cgroup /dev/vda1 20G 9.1G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 476 1147 17 2042 2914 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: mtu 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:44:f3:8c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.72/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85879sec preferred_lft 85879sec inet6 fe80::f816:3eff:fe44:f38c/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-builder-7e611857-ce8d-42da-b0f0-357f5fb5fb5a.nov) 11/29/2025 _x86_64_ (2 CPU) 21:03:51 LINUX RESTART (2 CPU) 09:05:01 PM tps rtps wtps bread/s bwrtn/s 09:06:01 PM 54.20 0.32 53.88 9.73 5576.45 09:07:01 PM 65.89 0.47 65.43 53.32 8092.14 09:08:01 PM 32.38 0.08 32.29 1.87 3864.54 09:09:01 PM 15.49 0.27 15.23 41.85 423.58 09:10:01 PM 16.24 0.00 16.24 0.00 406.85 09:11:01 PM 15.76 0.28 15.48 7.86 580.89 09:12:01 PM 16.54 0.47 16.08 48.92 470.44 Average: 30.93 0.27 30.66 23.36 2773.66 09:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 PM 1375868 3032856 2377808 63.35 2104 1824880 611644 12.74 144304 1942792 137560 09:07:01 PM 1254652 3020656 2499024 66.58 2104 1927472 588944 12.26 147828 2032624 53868 09:08:01 PM 1113928 2950016 2639748 70.32 2104 1997104 657120 13.68 173984 2146096 41560 09:09:01 PM 1190968 2995380 2562708 68.27 2104 1965220 618332 12.88 206300 2036448 8432 09:10:01 PM 1196756 3001596 2556920 68.12 2104 1965712 610500 12.71 206448 2030228 8840 09:11:01 PM 1176608 2981736 2577068 68.65 2104 1965936 628992 13.10 207584 2049376 8848 09:12:01 PM 1200704 3007360 2552972 68.01 2104 1967344 600764 12.51 392704 1840828 8712 Average: 1215641 2998514 2538035 67.61 2104 1944810 616614 12.84 211307 2011199 38260 09:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 PM eth0 63.91 53.88 752.93 5.88 0.00 0.00 0.00 0.00 09:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 PM eth0 20.96 18.89 156.33 7.01 0.00 0.00 0.00 0.00 09:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 PM eth0 42.48 35.49 582.97 6.51 0.00 0.00 0.00 0.00 09:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 PM eth0 10.86 12.40 11.77 4.81 0.00 0.00 0.00 0.00 09:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 PM eth0 7.81 10.53 6.67 4.71 0.00 0.00 0.00 0.00 09:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 PM eth0 12.45 13.23 10.91 4.03 0.00 0.00 0.00 0.00 09:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:12:01 PM eth0 14.91 14.65 15.96 7.50 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 24.77 22.73 219.67 5.78 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-builder-7e611857-ce8d-42da-b0f0-357f5fb5fb5a.nov) 11/29/2025 _x86_64_ (2 CPU) 21:03:51 LINUX RESTART (2 CPU) 09:05:01 PM CPU %user %nice %system %iowait %steal %idle 09:06:01 PM all 36.48 0.00 4.37 1.28 3.84 54.02 09:06:01 PM 0 22.33 0.00 2.84 1.49 3.56 69.78 09:06:01 PM 1 50.69 0.00 5.91 1.07 4.13 38.20 09:07:01 PM all 34.93 0.00 4.17 2.47 3.78 54.64 09:07:01 PM 0 25.26 0.00 3.66 3.24 3.38 64.46 09:07:01 PM 1 44.60 0.00 4.67 1.71 4.18 44.84 09:08:01 PM all 31.78 0.00 2.20 0.80 4.27 60.96 09:08:01 PM 0 19.87 0.00 1.74 1.06 4.16 73.17 09:08:01 PM 1 43.82 0.00 2.66 0.54 4.37 48.60 09:09:01 PM all 34.70 0.00 2.42 0.39 4.19 58.30 09:09:01 PM 0 24.23 0.00 2.04 0.47 4.36 68.89 09:09:01 PM 1 45.31 0.00 2.80 0.31 4.01 47.57 09:10:01 PM all 34.17 0.00 1.87 0.58 4.26 59.12 09:10:01 PM 0 18.35 0.00 1.57 0.73 4.25 75.10 09:10:01 PM 1 50.23 0.00 2.18 0.43 4.27 42.89 09:11:01 PM all 31.63 0.00 2.41 0.50 3.98 61.47 09:11:01 PM 0 24.63 0.00 2.08 0.36 4.10 68.83 09:11:01 PM 1 38.71 0.00 2.74 0.64 3.86 54.04 09:12:01 PM all 37.73 0.00 3.10 0.45 4.40 54.32 09:12:01 PM 0 26.96 0.00 2.66 0.23 4.11 66.04 09:12:01 PM 1 48.52 0.00 3.55 0.67 4.69 42.57 Average: all 34.49 0.00 2.93 0.92 4.10 57.55 Average: 0 23.08 0.00 2.37 1.08 3.99 69.48 Average: 1 45.98 0.00 3.50 0.77 4.22 45.53